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LC865020B 데이터 시트보기 (PDF) - SANYO -> Panasonic
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LC865020B
8-Bit Single-Chip Microcontroller
SANYO -> Panasonic
LC865020B Datasheet PDF : 21 Pages
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LC865020B/16B/12B/08B
4. Serial Input/Output Characteristics
at Ta =
–
30
°
C to +70
°
C, V
SS
= 0 V
Parameter
Symbol
Pins
Cycle
Low-
level
pulse
width
High-
level
pulse
width
Cycle
tCKCY(1)
tCKL(1)
tCKH(1)
tCKCY(2)
SCK0, SCK1
SCK0, SCK1
Low-
level
pulse
width
High-
level
pulse
width
Data setup
time
Data hold
time
Output delay
time
(Serial clock
is extrnal
clock.)
Output delay
time
(Serial clock
is internal
clock.)
tCKL(2)
tCKH(2)
tICK
tCKI
tCKO(1)
tCKO(2)
•
SI0, SI1
•
SB0, SB1
•
SO0, SO1
•
SB0, SB1
Conditions
Ratings
V
DD
[V] min
typ
max
Refer to Figure 5.
2.7 to 6.0
2
2.7 to 6.0
1
Unit
tCYC
2.7 to 6.0
1
•
Use an external
pull-up resistor
(1 k
Ω
) with open-
drain output.
•
Refer to Figure 5.
2.7 to 6.0
2.7 to 6.0
2
1/2tCKCY
2.7 to 6.0
1/2tCKCY
•
Set to the rise of
SCK0, SCK1.
•
Refer to Figure 5.
•
Use an external
pull-up resistor
(1 k
Ω
) with open-
drain output.
4.5 to 6.0 0.1
2.7 to 6.0 0.4
4.5 to 6.0 0.1
2.7 to 6.0 0.4
4.5 to 6.0
2.7 to 6.0
•
Set to the fall of
SCK0, SCK1.
•
Refer to Figure 5.
4.5 to 6.0
2.7 to 6.0
µ
s
7/12tCYC
+0.2
7/12tCYC
+1
1/3tCYC
+0.2
1/3tCYC
+1
No. 5650-14/21
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